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stop frontend on sleep and input changes

This commit is contained in:
Ralph Metzler 2018-05-25 23:04:25 +02:00
parent 2e5056c4a1
commit 9c1fc648dc
1 changed files with 10 additions and 2 deletions
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12
ddbridge/ddbridge-sx8.c
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@ -192,6 +192,8 @@ static int stop(struct dvb_frontend *fe)
struct mci_command cmd;
u32 input = state->mci.tuner;
if (!state->started)
return -1;
memset(&cmd, 0, sizeof(cmd));
if (state->mci.demod != SX8_DEMOD_NONE) {
cmd.command = MCI_CMD_STOP;
@ -399,8 +401,7 @@ static int set_parameters(struct dvb_frontend *fe)
struct dtv_frontend_properties *p = &fe->dtv_property_cache;
u32 ts_config = SX8_TSCONFIG_MODE_NORMAL, iq_mode = 0, isi;
if (state->started)
stop(fe);
stop(fe);
isi = p->stream_id;
if (isi != NO_STREAM_ID_FILTER) {
iq_mode = (isi & 0x30000000) >> 28;
@ -475,8 +476,12 @@ static int set_input(struct dvb_frontend *fe, int input)
struct sx8 *state = fe->demodulator_priv;
struct dtv_frontend_properties *p = &fe->dtv_property_cache;
printk("fe %u, set input = %u\n", state->mci.nr, input);
if (input >= SX8_TUNER_NUM)
return -EINVAL;
if (state->mci.tuner == input)
return 0;
stop(fe);
state->mci.tuner = p->input = input;
printk("fe %u, input = %u\n", state->mci.nr, input);
return 0;
@ -484,6 +489,9 @@ static int set_input(struct dvb_frontend *fe, int input)
static int sleep(struct dvb_frontend *fe)
{
struct sx8 *state = fe->demodulator_priv;
stop(fe);
return 0;
}